Valves, flat gate valves, globe valves, regulating valves, butterfly valves, ball valves, etc. Valves are heavy, have large flow resistance, large area, and difficult installation. They can replace general shut-off valves and regulating valves. They can work under pressure 1.0MPa-2.5. MPa

, Working temperature -29-550 °C normal work. The gate of the knife gate valve has a cutting function, which can scrape off the adhesive on the sealing surface and automatically remove the impurities. The stainless steel gate plate can prevent the seal leakage caused by corrosion.

Knife gate valve is suitable for coal preparation, slag discharge, urban sewage treatment, food, paper, medicine, petroleum, chemical and other oil products, water and steam pipelines of mine power plants. It is used to connect or cut cement slurry and gold in pipelines. Powder, ore,

1. It can lift the sealing surface of the gate, scrape off the adhesive on the sealing surface, and automatically remove the impurities.

2. The stainless steel gate plate can prevent the seal leakage caused by corrosion, and the fine grinding and polishing treatment can obtain a better sealing effect. The bottom of the blade is machined into a blade shape, which has the function of cutting off the soft materials such as fiber, pulp and wood pulp, and has a good opening and closing effect.

3. The stainless steel valve body is durable and durable. The valve body reinforcement design improves the strength of the valve body. The double-headed screw can be opened and closed more quickly.

4. The overall stainless steel material prevents corrosion damage. The valve body and the filler culvert are all precision casting. The valve body adopts flange-type integral casting. The material can be 304, 316, 316L, WCB, 2Crl3 according to the user's needs. The sealing ring is made of PTFE-reinforced Teflon, corrosion-resistant, Wear-resistant, no slag.

5. The full circular DC channel design has no slag or jamming.

6. The scientific design of the sealed packing makes the upper seal safe, effective and durable.